家庭号可以重复了

feige

2024-08-29 82892af0b74f02df34eb2f9833da0d4c373e59b8

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var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
 
var WeakMap = global.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));